data_global
_chemical_name_mineral 'Cianciulliite'
loop_
_publ_author_name
'Grice J D'
'Dunn P J'
_journal_name_full 'American Mineralogist'
_journal_volume 76 
_journal_year 1991
_journal_page_first 1711
_journal_page_last 1747
_publ_section_title
;
 The crystal structure of cianciulliite, Mn(Mg,Mn)2Zn2(OH)10*2-4H2O
;
_database_code_amcsd 0001413
_chemical_formula_sum 'Mn Mg2 Zn2 O14'
_cell_length_a 15.405
_cell_length_b 6.344
_cell_length_c 5.562
_cell_angle_alpha 90
_cell_angle_beta 101.23
_cell_angle_gamma 90
_cell_volume 533.163
_exptl_crystal_density_diffrn      2.855
_symmetry_space_group_name_H-M 'C 1 2/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,z'
  '1/2+x,1/2-y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Mn   0.00000   0.00000   0.00000
Mg   0.00000   0.25360   0.50000
Zn   0.61870   0.00000   0.07050
O1   0.06710   0.00000   0.37100
O2   0.57770   0.00000   0.38500
O3   0.74850   0.00000   0.16600
O4   0.41750   0.25380   0.12820
O5   0.24790   0.06400   0.31500
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Mn 0.02090 0.00870 0.01020 0.00000 0.00430 0.00000
Mg 0.02100 0.00700 0.01000 0.00000 0.00530 0.00000
Zn 0.02000 0.01050 0.01120 0.00000 0.00340 0.00000
O1 0.02000 0.01800 0.01900 0.00000 0.00400 0.00000
O2 0.02400 0.01100 0.01000 0.00000 0.00700 0.00000
O3 0.02400 0.06400 0.01700 0.00000 0.00600 0.00000
O4 0.02000 0.01000 0.01300 -0.00300 0.00200 -0.00400
O5 0.03200 0.03300 0.01800 0.00100 0.00800 0.00300